High Transmission AR Coating Optical Achromatic Doublet Convex Lens for Collimator Glass Material Achromatic Doublet Design : Combines two optical glasses (e.g., crown glass N-BK7 and flint glass N-SF11 ) to ... Read More
Custom Low-dispersion Optical glass lenses for high-end telescope optics Material: Core Composition: Engineered optical glasses with exceptionally low dispersion properties. These are often specialty formulatio... Read More